A giant panda rocked her cub to sleep on her belly at Chengdu Research Base of Giant Panda Breeding in Sichuan, China.
Cheng Da can be seen in this video lying on her back and shaking rhythmically, as four-month-old cub Cheng Feng sleeps soundly. The soporific effects of the movement seem to affect Cheng Da, too, as she drowsily closes her eyes.
The video was posted to YouTube by iPanda, an outlet that produces hugely popular videos of the pandas at the Chengdu base.
Chengdu Research Base of Giant Panda Breeding is a nonprofit organization dedicated to giant panda conservation through research and education. Credit: iPanda via Storyful